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A Top Seller
Attention to detail: the AWE Tuning S4 6sp Downpipes
Designed and manufactured in-house, by the best in the business. New revised and simplified design with reduced pricing!
Our high flow downpipes consist of:
- 400 cell per square inch catalytic converters (DOT/EPA approved)
- CNC cut flanges and brackets
- Smooth bore lined flex joints
- Included are offroad use only test pipes to replace the catalytic converters
- All required gasket
- Heavy duty stainless steel clamps
Additionally, these have a large bore 3.0 inch inlet and taper to a 2.5 inch diameter. Further, all welds are hand finished (all of the internal welds are smooth, where it matters most) and the all the bends are mandrel bent in house. The much larger diameter tubing with eliminated pre-cats results in immediate turbo spool-up and +20hp at high rpms.
Many hours were spent to ensure that our downpipes will fit your S4 with absolutely no interference problems. Since the average downpipe install can take over 8 hours, this is not a product that you want to take chances on regarding fitment.
Please note that our downpipes are legal only for racing vehicles which may never be used upon a highway.
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3.0 inch at turbo tapering to 2.5 inch
